❄️【27°C Smart Phase-Change Technology】 Automatically activates cooling upon contact with the skin, delivering a refreshing 27°C(80°F) chill for 3-5 hours. When wearing it, it absorbs body heat and undergoes a phase change, transforming like ice melting into water. To recharge, simply place it in ambient temperatures below 27°C(80°F) (no energy required) or quickly cool it in a fridge or cold water (only 15 minutes needed for 5 hours of cooling).
❄️【Convenient, Zero-Energy Design】 Operates without batteries or electricity, relying solely on naturally derived phase-change material (PCM) for energy storage. It operates silently, ensuring a noise-free experience.
❄️【Durable & Reusable for Life】 Engineered to withstand over 10,000 cycles with leak-proof TPU encapsulation, ensuring long-lasting performance.
❄️【Skin-Safe & Comfort-Focused】 Features hypoallergenic PCM derived from natural extracts and sweat-resistant TPU, ensuring dry, irritation-free contact even during intense workouts.
❄️【Stylish All-Occasion Wear】 Lightweight and elegant, it boasts a printed finish and a smooth, rounded profile that naturally contours to your neck. Doubling as a fashionable accessory, it’s perfect for sports, casual outings, work, or leisure, seamlessly blending functionality with style.